diff --git a/stack.yaml b/stack.yaml
index cbf74a4bb..9daf870a6 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -75,6 +75,9 @@ extra-deps:
 - terminal-size-0.3.3
 # lts 18.28 provides 3.1.1.1 but we need at least 3.1.2.7
 - network-3.1.2.7
+# 0.4.18.0 is in lts-18.28, but 0.4.18.2 adds generic
+# implementations of ToRow and FromRow
+- sqlite-simple-0.4.18.2
 
 ghc-options:
  # All packages